The idea behind this build is to create a character that is capable in melee combat and is also a high level caster of both Arcane and Divine Spells. Naturally this character will rely heavily on her magical abilities to bolster melee effectiveness. It is easy for this build to suffer severely from MAD. The listed progression will try to limit this problem, however if your character has sufficiently high attributes them there are suggestions listed in the Munchkin section.